baber/WOPTO huggingface dataset:
Patent JP-H11175147-A (JP)
Title: Positioning device for moving body
Inventor: SUGINO TSUKASA
IPC: H01L21/68
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for moving body which can always pick up a sharp image of a marker body accurately and distinctively from other patterns and eliminate adverse influences of lighting on the picked-up image. SOLUTION: A marker body 9 has its surface treated by, for example, low- reflection processing, irregular reflection processing, or mirror surface processing optically different from respective elements constituting a regular pattern. Consequently, the marker body 9 in a picked-up image has a different luminance from the pattern 36 on a floor surface. Further, a reflecting plate 2 is fitted which converges light emitted by an illumination 40 provided nearby an image pickup means 33 into a visual field of the image pickup means 33. Consequently, respective parts in the picked-up image can be made uniform in luminance.
Patent JP-H11172939-A (JP)
Title: Simple private room system
Inventor: MORIOKA YOSHIO
IPC: E04H3/08
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To realize the environment equal to a private room inexpensively by providing a partition device constituted by storing a plurality of movable units in a portal fixed unit and pulling out the movable units as required to cover a bed in a large room in a hospital. SOLUTION: Right and left panel members 11 and an upper panel member 12 are combined to form a portal fixed unit 10, and movable units 20 and 30 are stored therein to constitute a wall device (partition device). When private rooms are provided in a large room, the movable units 20, 30 are pulled out to surround a bed B in order to shut off sound and light. Moreover, when the wall device becomes an obstacle due to treatment, diagnosis, examination, etc., by a doctor, a nurse, etc., the movable units 20, 30 are pushed into a fixed unit 10. This wall device can be also used to form a rest room such as a sauna, a temporary rest room for work shifts during nighttime, etc. Consequently, it is possible to introduce satisfactory environment equal to a private room easily and inexpensively.
Patent JP-H11230965-A (JP)
Title: Magnetic particle applied to affinity bonding and its utilization method
Inventor: WILSON ROBERT JOHN
IPC: B03C1/01
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To separate many targets simultaneously by using magnetic particles which are of different kinds, whose magnetism can be controlled and which can be stuck to a gene substance or to other objects. SOLUTION: From an entrance 66, a composite substance which is composed of magnetic beads and of human blood is put into a region 68 which is exposed to the influence of a magnetic field. The magnetic moment of a given magnetic particle 80 induces the speed of the magnetic particle 80 to a direction 82 in a dispersion region 84. In the same manner, the particle 80 is deflected in a direction 88 in a reconvergence region 86. The track 90 of the particle 80 can draw a curve 92 which corresponds to lack of uniformity in the whole magnetic field. When a difference exists in a cell size, a density, a viscous resistance force and the number of particles 80 to be bonded, the curve of various particles 80 is dispersed. The magnetic particle 80 can be used as a solid support to which an antibody is bonded. When a magnetic force is applied, the magnetic particle 80 is separated from a mixture of an antibody, a particle and a marked component, and an object to be analyzed is detected or measured. The reproducibility of immunoassay is improved.
Patent JP-H04209849-A (JP)
Title: Lattice-like three-dimensional woven fabric and its composite material
Inventor: MOROHASHI KAZUO
IPC: D03D25/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide a lattice-like three-dimensional woven fabric for composite materials having light weights and excellent mechanical characteristics by mutually perpendicularly intersecting three dimensional yarns, each comprising twisted fibers produced by twisting plural element fibers, and mutually interlacing the respective element fibers at the intersecting point. CONSTITUTION:Three dimensional yarns 1, 2, 3 each comprising twisted fibers produced by twisting plural element fibers 1a, 1b, 2a, 2b, 3a, 3b are mutually perpendicularly intersected, and the element fibers 1a, 1b, 2a, 2b, 3a, 3b are separated from each other locally at a place near the intersection 4 to form openings 1c, 2c, and 3c. The element wires 1a, 2a, 3a of the three-dimensional yarns 1, 2, 3 are passed through the openings 1c, 2c, 3c, respectively, to form a three-dimensional lattice in a state that the three-dimensional yarns 1, 2, 3 are mutually interlaced, thereby providing a three-dimensional woven fabric free from the disorder of the arrangement of the woven fabric tissue caused by the movement of the cross section when the woven fabric is wound up or when a matrix is filled into the woven fabric.
Patent JP-H03196883-A (JP)
Title: Head part inspecting device for headed rod material
Inventor: YOMO OSAMU
IPC: G01N21/88
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate an obstacle of inspection by positioning an inhibition part to the discharge position of a headed rod material wherein the progression direction of a carrier belt is changed to the lower direction from the horizontal direction. CONSTITUTION:A screw 2 is passed through an inspection position and reaches a rejection position of the screw 2 wherein the progression direction of a carrier belt 7 is changed to the lower direction from the horizontal direction. Therein, when it is discriminated that the screw is a defective, a rejection means is actuated and the screw 2 is forcedly rejected from the carrier belt 7 and housed to a chute of the defective. On the other hand, when it is discriminated that the screw is a nondefective, the screw 2 is discharged from the carrier belt 7 by natural fall in the rejection position and housed in the chute of the nondefective. When the screw 2 reaches the lower part along an auxiliary plate 5, the leg part of the screw 2 is allowed to collide against an inhibition pin 10. The screw 2 is separated from the carrier belt and smoothly discharged and housed into the chute of the nondefective. Thereby inspection is continuously performed.
Patent JP-H05147936-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: C23C16/40
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a ferroelectric thin film having high transparency by forming an amorphous thin film of a ternary oxide based on the oxide of a transition metal, antimony oxide and a pyrochlore type compd. on a substrate at a prescribed temp. CONSTITUTION:The oxide of a transition metal (M2O3), e.g. Fe2O3 is blended with antimony oxide (Sb2O3,) and a pyrochlore type compd. (A2B2O7), e.g. Cd2Nb2 O7 or Pb2Nb2O7 so as to give a compsn. within the region defined by points alpha, beta, gamma, delta, epsilon, phi in the triangular compsn. diagram and they are wet-mixed and filled into a laboratory dish. This dish is put on the cathode plate of a film forming device such as an RF magnetron sputtering device and the mixture is used as a target. An SiO2 film of about 200nm thickness is previously formed on a substrate such as an Si wafer with (111) orientation by oxidation treatment. The device is evacuated to about <=2X10<-7>Torr and sputtering gas such as a gaseous mixture having 7:3 ratio of Ar:O2 is introduced into the device. A thin film is formed by sputtering on the substrate at <=300 deg.C, e.g. 20-25 deg.C while keeping about 25mTorr total pressure of gas.
Patent JP-H07156079-A (JP)
Title: Power tool
Inventor: HASHIMOTO FUJIO
IPC: B23D29/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide so that a tool properly act on a workpiece and enable an operator work in an easy posture, in a power tool for machining the workpiece by way of transmitting the turning force of an electric motor mechanically to each tool. CONSTITUTION:A positioning member 66 is held by a power side housing 1 with a built-in electric motor movably in the axial direction, while this positioning member 66 is pressed to another positioning member 62 fixed to a working side housing 11 provided with a tool and its driving mechanism by dint of a spring 70, and both these casings 1 and 11 are rotated by two engaging parts 65 and 67 on the circumference of a circle installed these two positioning members 62 and 66 and they are coupled together and clamped tight.
Patent JP-H08184938-A (JP)
Title: Base body for photographic printing paper
Inventor: KATO SHINJI
IPC: B32B27/32
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a water-resistant resin-coated base body for a photographic printing paper having excellent cutting property and anti-curling property, good uniformity of the resin thickness in the width direction during production, and excellent productivity by forming two water-resistant resin layers on the back surface where no emulsion is to be applied in such a manner that the layer adjacent to the base body is made thinner than the layer in the distant side from the base body. CONSTITUTION: This photographic base body is produced by forming water-resistant resin layers on both surfaces of a base body. The water-resistant resin layer on the back surface where no emulsion is to be applied consists of two layers. The layer adjacent to the base body of the two layers contains high density polyethylene having >=8 MFR by >=90wt.% of the resin and the layer adjacent to the base body is made thinner than the layer in the distant side from the base body. Thereby, in the obtd. base body for a photographic printing paper, the neck-in phenomenon which is often caused during a laminating process on the back surface in a conventional method can be decreased so that thickness of the resin layer in the width direction is made uniform during production. By using a large amt. of high density polyethylene, good anti-curling property is good.
Patent JP-H1077289-A (JP)
Title: Phosphazenium salt, its production and production of polyalkylene oxide
Inventor: NOBORI TADAHITO
IPC: C07F9/54
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To produce a new phosphasenium salt useful as an active species, etc., for organic reactions and further as a polymerizing catalyst, etc., for alkylene oxides by reacting a salt of a phosphazenium cation with an inorganic anion with an alkali metallic salt of an active hydrogen compound. SOLUTION: This new phosphazenium salt of an active hydrogen compound is represented by formula I [(n) is an integer of 1-8 and denotes the number of phosphazenium cations; Z<z-> is an anion of an (n)-valent active hydrogen compound in the form derived by eliminating (n)×protons from the active hydrogen compound having the maximum 8 active hydrogens on the oxygen or nitrogen atom ; (a) to (d) are each an integer of <=3 or 0; all the (a) to (d) are not simultaneously 0; Rs are each a 1-10C hydrocarbon and two Rs on the same nitrogen atom may mutually be bonded to form a ring structure] and is useful as a reactive active species, etc., for organic reactions.  The salt is produced by reacting a salt represented by formula II ](m) is an integer of 1-3 and denotes the number of phosphazenium cations; X<m-> is an (m)-valent inorganic anion] with a salt represented by the formula, M<+> n Z<n-> (M is an alkali metal).
Patent JP-H07161102-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: SHUDO KATSUYUKI
IPC: G11B15/61
Filed: 1993-12-06
Abstract: PURPOSE:To obtain a magnetic recording/reproducing apparatus with which a reproduced image can be obtained in a noise-free state even if the image is reproduced at a high speed. CONSTITUTION:The rotation of a driving motor 1 is controlled by a control unit 47 so as to change the inclination angle of the center axis of a drum in accordance with the change of the running speed of a tape. FM signals are generated correspondingly with successive respective scanning traces one by one and supplied to an amplitude detector 41 to generate envelope signals. A plurality of sample values are picked up by a sample holding circuit 42 for each envelope signal in a period corresponding to each one of the successive respective scanning traces and the inclination angle of the center axis of the drum is changed under the control by the control unit 47 so as to have the plurality of the sample values equal to each other. After the inclination angle of the center axis of the drum is set in a proper state, tracking adjustment is executed by the control of the rotation phase of a capstan motor 52 corresponding to the rotation reference signal of a drum motor under the control by the control unit 47.
Patent JP-H04207018-A (JP)
Title: Semiconductor manufacturing device
Inventor: ISHIKURA SUSUMU
IPC: H01L21/205
Filed: 1990-11-30
Abstract: PURPOSE:To prevent stripping off of a CVD film deposited in a reaction tube so as to eliminate foreign matters adhering to the surface of wafers by respectively arranging an electromagnet and permanent magnet on the bottoms of the reaction tube and a boat and inserting and taking out the boat into and from the reaction tube while the boat is made to float by means of a linear motor. CONSTITUTION:When a boat 3 loaded with wafers 2 is inserted into a reaction tube 1, the boat 3 is made to float by giving a buoyancy and driving force to the boat 3 from a magnet 4 on the bottom of the boat 3 and electromagnet 5 on the bottom of the reaction tube 1. Therefore, the boat 1 can be inserted into and taken out from the reaction tube 1 without touching the inside of the tube 1.
Patent JP-H04206236-A (JP)
Title: Liquid metal ion source
Inventor: SATO KEIJI
IPC: H01J27/26
Filed: 1990-11-29
Abstract: PURPOSE:To use a liquid metal ion source which utilizes cesium as ion species, in practice by cooling alloy liquid of cesium and potassium and/or rubidium, and by using this alloy liquid as ionized material. CONSTITUTION:An alloy liquid 1 of cesium and potassium and/or rubidium, is cooled preferably at no more than -10 deg.C, and is thus used as ionized material. Namely, by making alloy out of cesium and potassium and/or rubidium, the melting point can be lowered, and by cooling the cesium alloy liquid 1 at no more than the melting point of cesium, i.e., not more than approximately 30 deg.C, vapor pressure is lowered. The vapor pressure far lower than that close to the melting point of cesium metal is obtained, and it is thus prevented that the cesium is adhered to the insulated part of an ion source, or that the cesium is consumed in early stage. The operation for a long period of time can thus be achieved, and a liquid metal ion source of high brightness as well as of very fine ion beam diameter, utilizing cesium as ion species, can be used in practice.
Patent JP-H11174291-A (JP)
Title: Cord type optical cable and its production
Inventor: UJIIE SEIGO
IPC: G02B6/44
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a cord type optical cable which is less in transmission loss. SOLUTION: The single core coated optical fibers 2a, 2b supplied from coated optical fiber supply reels 1a, 1b and the tension members 4a, 4b supplied from tension member supply reels 3a, 3b are preheated simultaneously by a preheater 5a or 5b. The preheated single corevcoated optical fibers 2a, 2b and the tension members 4a, 4b are inserted to the point of an extruder 6 so as to be put into the prescribed position thereof, by which the fibers and members are extrusion coated with a coating resin and the cord type optical cable 7 is produced. The produced cord type optical cable 7 is taken off by a take-off machine 8 and is taken up by a take-up reel 9.  The single core coated optical fibers 2a, 2b and the tension members 4a, 4b are preheated to diminish the differences between the temps. and are inserted into the point of the extruder 6, by which the inside surface of the coating of the produced cord type optical cable 7 is prevented from becoming a rugged shape.
Patent JP-H08276034-A (JP)
Title: Golf ball
Inventor: AA DENISU NESUBITSUTO
IPC: A63B37/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball covered with 402 dimples in substantially maximum area on a hemisphere of the golf ball. SOLUTION: A substantially same simple pattern in each hemisphere of a golf ball is provided with a total of 201 dimples including a dimple located at a pole P and a first set of five adjacent triangles. One vertex of each triangle is located at the pole dimple, and legs of the triangle opposite the pole P is positioned being spaced a predetermined distance from equatorial lines E to E which exclude any dimple. Further, a second set of the five triangles that is smaller than the first set of the triangles and is equally spaced between the first set of the triangles and the equatorial lines E to E is provided. Each of the second set of triangles includes a vertex 20 that is common with adjacent ones of the first set of triangles. Legs of whole triangles have adjacent dimples, dimples are also provided in the area within the big triangles and between the small triangles, and dimples having three different diameters are contained.
Patent JP-H09179047-A (JP)
Title: Optical scanning device
Inventor: FUKUTOME YASUYUKI
IPC: G02B26/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam optical scanning device, which is utilized for an image forming device capable of providing a color image, at low price by increasing the degree of freedom of design. SOLUTION: The optical scanning device has a composition mirror unit 13 which includes M-1 sets of reflecting surfaces 13B, arranged not in parallel to a vertical scanning direction when viewed at right angles to the vertical scanning direction, between a light source and the optical deflecting device and puts together lights passed through corresponding hybrid cylinder lenses so that they can be regarded as one light when viewed at right angles to the horizontal scanning direction and vertical scanning direction. The reflecting surface of this composition mirror unit 13 prevents one of plural laser beams which are adjacent in the vertical scanning direction from being cut off undesirably by a mirror and its holding part for an adjacent laser beam.
Patent JP-H05282613-A (JP)
Title: Device for determining preliminary compensation value in prml data channel and its device
IPC: G11B20/18
Filed: 1992-12-21
Abstract: PURPOSE: To decide an adjusting possible writing preliminary compensation value by providing a means for detecting the difference of a sample value and a means for adjusting the preliminary compensating value and adding the both means in a partial response max. likelihood PRML data channel. CONSTITUTION: A test pattern is written in disk through the use of a drive writing circuit and, then, read through the use of a drive reading circuit. Automatic pre-compensation adjusting logic 51 is used for calculating a preliminary compensation adjusting value, while operating the reading of a data sector where the test pattern is written. That is, the sample of a PRML channel detecting block 50 is given to an addition/subtraction block 52 and also given to a controller 54. An accumulator 56 generates accumulated difference, in proportion to adjustment requested by a pre-compensator 42, in order to compensate measured non-linear bit shift. An accumulated difference output is outputted to pre-compensator 42 with a pre-compensator controller 58 to adjust the preliminary compensating value.
Patent JP-H08175933-A (JP)
Title: Lip stick cosmetic having resistance to color transfer
Inventor: OKUMURA JUGORO
IPC: A61K8/00
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a lip stick cosmetic, having good feeling to user and finishing feeling, having extremely slight color transfer, color dropping, oozing out, etc., with the lapse of time, excellent in retaining property of makeup effect as well as transfer resistance to coffee cap, clothes, etc. CONSTITUTION: This lip stick cosmetic is obtained by blending 3-70wt.%, preferably 30-50wt.% of a polyether-modified silicone oil having 1-6 HLB value. The polyether-modified silicone oil includes dimethylsiloxane-methyl(polyoxyethylene/ polyoxypropylene)siloxane copolymer whose addition molar ratio is preferably 0/100 to 100/0. The lip cosmetic can be applied also to overcoat, lip gloss, etc., in which a coloring material is not blended in addition to ordinary lip cosmetic in which a coloring material is blended.
Patent JP-H06159979-A (JP)
Title: Heat exchanger
Inventor: OKI KATSUYOSHI
IPC: F28F9/00
Filed: 1992-11-30
Abstract: PURPOSE:To supply combustion gas along heater tubes and to improve a heat exchanger effectiveness in a heat exchanger by forming a plurality of heater tubes so as to open downward and inclining the respective heater tubes so as to provide the upper ends thereof near to a combustion source. CONSTITUTION:A plurality of heater tubes 6 formed so as to open downward are arranged in a truncated conical form. Thus, as the heater tubes are separated from a nozzle 2, a space where combustion gas is supplied becomes wide and pressure loss decreases during the supply of the combustion gas, so that the combustion gas can be readily supplied. As a result, the combustion gas comes into contact with the heater tubes 6 for a long time and is supplied. Since the combustion gas also comes into contact with the lower parts of the heater tubes 6, the heater exchanger effectiveness of the heater tubes 6 is improved.
Patent JP-H06167973-A (JP)
Title: Distortion effector
Inventor: ARAYA TOSHINORI
IPC: G10H1/16
Filed: 1992-11-28
Abstract: PURPOSE:To provide mild and swelling distortion effects like distortion caused by a vacuum tube even with a digital process. CONSTITUTION:A musical signal inputted from the electric guitar or the like is A/D converted by an A/D converter 3 and inputted to a DSP 7. Inside the DSP 7, distortion arithmetic is programmed by a microprogram. This DSP 7 performs the cubic expression arithmetic of Y=(3/2)X[1-(1/3)X*X] by providing a multiplication process to perform multi-degree expression arithmetic for performing distortion arithmetic and a process for multiplying a constant. The degree of loading the desired distortion effect can be adjusted by serially connecting such a tertiary expression part 13 and performing amplification adjustment processing with a parameter DRV between them. When the other effect application processing is completed at the DSP 7, the signal is outputted by a D/A converter 6 as an analog signal.
Patent JP-H10188168-A (JP)
Title: Fire detector
Inventor: YAMAGISHI TAKATOSHI
IPC: G06T1/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate fire detection by practically removing the noise of stripe pattern, which is generated when an extremely speedily moving monitor object exists in a monitor area, by performing expending processing of a photographed image and discriminating a fire based on this image. SOLUTION: The color image signal of monitor area photographed by a monitor camera 1 is digitized and fetched into an image memory 3 later and at an image expanding processing means 41, expanding processing of the color component signals of R and G components is performed. Concerning the expensing processed image, a minimum value operating means 42 operates a minimum value for the unit of a pixel over all the image area. Next, a fire candidate area extracting means 43 performs binarizing processing and an area exceeding a prescribed value, namely, a light area is extracted as an area seeming a fire. Then, a dealing discriminating means 44 discriminates whether or not the area seeming a fire exists in the monitor area over prescribed time.